//package 统一返回结果封装.main.java.com.itheima.dao;
//
//import com.itheima.domain.Book;
//import org.apache.ibatis.annotations.Delete;
//import org.apache.ibatis.annotations.Insert;
//import org.apache.ibatis.annotations.Select;
//import org.apache.ibatis.annotations.Update;
//
//import java.util.List;
//
//public interface BookDao {
//
////    @Insert("insert into tbl_book values(null,#{type},#{name},#{description})")
//    @Insert("insert into tbl_book (type,name,description) values(#{type},#{name},#{description})")
//    public void save(Book book);
//
//    @Update("update tbl_book set type = #{type}, name = #{name}, description = #{description} where id = #{id}")
//    public void update(Book book);
//
//    @Delete("delete from tbl_book where id = #{id}")
//    public void delete(Integer id);
//
//    @Select("select * from tbl_book where id = #{id}")
//    public Book getById(Integer id);
//
//    @Select("select * from tbl_book")
//    public List<Book> getAll();
//}
